A carabiner clip is a strong, metal hook shaped like a letter "D" or an oval with a spring-loaded opening. It is used to attach things together securely, like keys to a belt loop or camping gear to a backpack. Full definition
This stainless steel bottle from The Cleveland Museum of Art shop features a contemporary geometric design and a very useful carabiner clip. (thenurturingrootohio.com)
IT has a spring - loaded carabiner clip that makes it easy to clip onto any surface. (geekwrapped.com)
Mighty Paw Rope Dog Leash, Premium Climbers Rope, 6 Foot Long with Reflective Stitching, Climbers Carabiner Clip (dreamydoodles.com)